Title Authors Year
The effects of air-borne nitrogen pollutants on species diversity in natural and semi-natural European vegetation

Bobbink, R…

1998
Discriminant analysis of the terrestrial and aquatic habitat determinants of the smooth newt (Triturus vulgaris) and the common frog (Rana temporaria) in Ireland

Marnell, F…

1998
Effects of experimental acidification, nitrogen addition and liming on ground vegetation in a mature stand of Norway spruce (Picea abies (L.) Karst.) in SE Sweden

Hallbdcken…

1998
Nitrogen deposition and its contribution to nitrogen cycling and associated soil processes

Goulding, K…

1998
Differential effects of ammonium nitrate on three heathland species

De Graaf, M…

1998
Long-term decline in the thickness of eggshells of thrushes, Turdus spp., in Britain

Green, R.E…

1998
Effects of atmospheric NH3 on epiphytic lichens in the Netherlands: The pitfalls of biological monitoring

Dobben, H.F…

1998
Effects of grass-encroachment on vegetation and soil in Dutch dry dune grasslands

Veer, M.A.C…

1998
Environmental effects of ozone depletion: 1998 assessment

UNEP,

 		1998
Modelling dynamic copper balances for a contaminated sandy soil following land use change from agriculture to forestry

Moolenaar,…

1998